linux/arch
Diana Craciun 34fc091934 powerpc/fsl: Fix spectre_v2 mitigations reporting
commit 7d8bad99ba upstream.

Currently for CONFIG_PPC_FSL_BOOK3E the spectre_v2 file is incorrect:

  $ cat /sys/devices/system/cpu/vulnerabilities/spectre_v2
  "Mitigation: Software count cache flush"

Which is wrong. Fix it to report vulnerable for now.

Fixes: ee13cb249f ("powerpc/64s: Add support for software count cache flush")
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-09 17:38:37 +01:00
..
alpha arch/alpha, termios: implement BOTHER, IBSHIFT and termios2 2018-11-21 09:19:20 +01:00
arc ARC: io.h: Implement reads{x}()/writes{x}() 2018-12-21 14:15:16 +01:00
arm mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-12-29 13:37:57 +01:00
arm64 arm64: dma-mapping: Fix FORCE_CONTIGUOUS buffer clearing 2018-12-19 19:19:50 +01:00
c6x kbuild: rename LDFLAGS to KBUILD_LDFLAGS 2018-08-24 08:22:08 +09:00
h8300 Kbuild updates for v4.19 (2nd) 2018-08-25 13:40:38 -07:00
hexagon hexagon: modify ffs() and fls() to return int 2018-09-10 19:42:15 -05:00
ia64 ia64: Fix allnoconfig section mismatch for ioc_init/ioc_iommu_info 2018-08-22 14:12:47 -07:00
m68k mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-12-29 13:37:57 +01:00
microblaze mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-12-29 13:37:57 +01:00
mips mips: fix mips_get_syscall_arg o32 check 2018-12-08 12:59:07 +01:00
nds32 mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-12-29 13:37:57 +01:00
nios2 nios2: kconfig: remove duplicate DEBUG_STACK_USAGE symbol defintions 2018-08-27 09:47:20 +08:00
openrisc OpenRISC updates for 4.19 2018-08-23 14:09:37 -07:00
parisc mm: make the __PAGETABLE_PxD_FOLDED defines non-empty 2018-12-29 13:37:57 +01:00
powerpc powerpc/fsl: Fix spectre_v2 mitigations reporting 2019-01-09 17:38:37 +01:00
riscv riscv: fix warning in arch/riscv/include/asm/module.h 2018-12-13 09:16:14 +01:00
s390 s390/cpum_cf: Reject request for sampling in event initialization 2018-12-17 09:24:32 +01:00
sh sh/function_graph: Simplify with function_graph_enter() 2018-12-05 19:32:09 +01:00
sparc sparc/function_graph: Simplify with function_graph_enter() 2018-12-05 19:32:10 +01:00
um um: Give start_idle_thread() a return code 2018-11-27 16:12:59 +01:00
unicore32 mm: convert return type of handle_mm_fault() caller to vm_fault_t 2018-08-17 16:20:28 -07:00
x86 x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence 2018-12-29 13:37:57 +01:00
xtensa xtensa: fix coprocessor part of ptrace_{get,set}xregs 2018-12-05 19:32:06 +01:00
.gitignore
Kconfig Merge branch 'tlb-fixes' 2018-08-23 14:55:01 -07:00